Attachment 234737 Details for Bug 264626 – Test code

Test code

HelloWorld4.java (text/plain), 1.67 KB, created by huanghwh on 2022-06-16 23:03:15 UTC

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Creator: huanghwh

Created: 2022-06-16 23:03:15 UTC

Size: 1.67 KB

patch

obsolete

>/*******************************************************************************
> * Copyright (c) 2000, 2003 IBM Corporation and others.
> *
> * This program and the accompanying materials
> * are made available under the terms of the Eclipse Public License 2.0
> * which accompanies this distribution, and is available at
> * https://www.eclipse.org/legal/epl-2.0/
> *
> * SPDX-License-Identifier: EPL-2.0
> *
> * Contributors:
> *     IBM Corporation - initial API and implementation
> *******************************************************************************/
>package org.eclipse.swt.examples.helloworld;
>
>
>
>import org.eclipse.swt.graphics.GC;
>import org.eclipse.swt.graphics.Image;
>import org.eclipse.swt.graphics.Rectangle;
>import org.eclipse.swt.widgets.Display;
>import org.eclipse.swt.widgets.Shell;
>
>/*
> * This example builds on HelloWorld2 and demonstrates how to resize the
> * Label when the Shell resizes using a Layout.
> */
>public class HelloWorld4 {
>  public static void main(String[] args) {
>    Display display = new Display();
>    Shell shell = new HelloWorld4().open(display);
>    while (!shell.isDisposed()) {
>      if (!display.readAndDispatch())
>        display.sleep();
>    }
>    display.dispose();
>  }
>
>  public Shell open(Display display) {
>    final Shell shell = new Shell(display);
>    shell.addPaintListener(e -> {
>      GC gc = e.gc;
>      Rectangle bounds = shell.getClientArea();
>      Image buffer = new Image(shell.getDisplay(), bounds.width, bounds.height);
>      GC gc1 = new GC(buffer);
>      gc1.fillGradientRectangle(0, 0, bounds.width, 50, false);
>      gc1.dispose();
>      gc.drawImage(buffer, 0, 0);
>      buffer.dispose();
>    });
>    shell.open();
>    return shell;
>  }
>}

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Attachments on bug 264626: 234631 | 234737 | 234738 | 234739